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authoryounix <younix@eva.hope>2011-02-08 04:06:19 +0100
committeryounix <younix@eva.hope>2011-02-08 04:06:19 +0100
commita22e4afb364aad8e109535ee9607d079103bf743 (patch)
treef66a45b27f34d4f988934096d10de5a9b169570a
parent8f432c6da4374265675541779ae4ae648e07df5f (diff)
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Printing full name length.
Adding function to find out the longest name of all SINK's and INPUT's. Inserting indentations in amount of this max. length.
-rw-r--r--src/interface.c54
-rw-r--r--src/interface.h1
2 files changed, 48 insertions, 7 deletions
diff --git a/src/interface.c b/src/interface.c
index 83f6e39..e5714a3 100644
--- a/src/interface.c
+++ b/src/interface.c
@@ -1,4 +1,5 @@
#include <unistd.h>
+#include <string.h>
#include <sys/ioctl.h>
#include <glib.h>
@@ -28,6 +29,8 @@ static gint chooser_sink;
static gint chooser_input;
static guint32 selected_index;
+guint max_name_len = 0;
+
void interface_init(void)
{
chooser_sink = 0; /* Selected sink-device. 0 is the first device */
@@ -90,7 +93,10 @@ void print_sink_list(void)
gint x = 2;
gint y = 2;
gint offset = 0;
-
+
+ /* looking for the longest name for right indentation */
+ set_max_name_len();
+
werase(menu_win);
box(menu_win, 0, 0);
@@ -111,8 +117,9 @@ void print_sink_list(void)
if (i == chooser_sink && chooser_input == -1)
wattron(menu_win, A_REVERSE);
- mvwprintw(menu_win, y+i+offset, x, "%2u %-13s",
+ mvwprintw(menu_win, y+i+offset, x, "%2u %-*s",
sink_list_get(i)->index,
+ max_name_len,
sink_list_get(i)->device != NULL ? sink_list_get(i)->device : sink_list_get(i)->name);
if (i == chooser_sink && chooser_input == -1)
@@ -126,9 +133,10 @@ void print_sink_list(void)
wrefresh(menu_win);
}
+
void print_input_list(gint sink_num)
{
- gint offset = sink_num + 1 + 2;
+ gint offset = sink_num + 3 /* win border + empty line + 1th sink */;
for (gint i = 0; i < sink_num; ++i)
offset += sink_list_get(i)->input_list->len;
@@ -136,19 +144,24 @@ void print_input_list(gint sink_num)
for (gint i = 0; i < sink_list_get(sink_num)->input_list->len; ++i) {
if (chooser_sink == sink_num && chooser_input == i)
wattron(menu_win, A_REVERSE);
- mvwprintw(menu_win, offset + i, 2, "%*s%-*s", 2+1+1, "", 13 - 1, sink_input_get(sink_num, i)->name);
+
+ mvwprintw(menu_win, offset + i, 2, "%*s%-*s",
+ 2+1+1, "", /* space for index number + indentation*/
+ max_name_len - 1,
+ sink_input_get(sink_num, i)->name);
+
if (chooser_sink == sink_num && chooser_input == i)
wattroff(menu_win, A_REVERSE);
- print_volume(sink_input_get(sink_num, i)->vol, sink_input_get(sink_num, i)->mute, offset + i);
+ print_volume(sink_input_get(sink_num, i)->vol,
+ sink_input_get(sink_num, i)->mute, offset + i);
}
-
}
void print_volume(pa_volume_t volume, int mute, int y)
{
gint x = 2 /* left */ + 2 /* index num width */ + 1 /* space */ +
- 1 /* space */ + 13 /* input name*/ + 1 /* space */;
+ 1 /* space */ + max_name_len + 1 /* space */;
gint vol = (gint) (VOLUME_BAR_LEN * volume / PA_VOLUME_NORM);
@@ -163,6 +176,33 @@ void print_volume(pa_volume_t volume, int mute, int y)
mvwprintw(menu_win, y, x + VOLUME_BAR_LEN, "]");
}
+/* looking for the longest name length of all SINK's and INPUT's */
+void set_max_name_len(void)
+{
+ guint len = 0;
+ max_name_len = len;
+
+ for (gint sink_num = 0; sink_num < sink_list->len; ++sink_num) {
+
+ len = strlen(sink_list_get(sink_num)->device != NULL ?
+ sink_list_get(sink_num)->device :
+ sink_list_get(sink_num)->name);
+
+ if (len > max_name_len)
+ max_name_len = len;
+
+ for (gint input_num = 0;
+ input_num < sink_list_get(sink_num)->input_list->len;
+ ++input_num) {
+
+ len = strlen(sink_input_get(sink_num, input_num)->name);
+
+ if (len > max_name_len)
+ max_name_len = len;
+ }
+ }
+}
+
gboolean get_input(gpointer data)
{
gint c;
diff --git a/src/interface.h b/src/interface.h
index 2f48f28..96ded7b 100644
--- a/src/interface.h
+++ b/src/interface.h
@@ -12,5 +12,6 @@ void interface_init(void);
gboolean interface_resize(gpointer);
void interface_clear(void);
void status(const gchar *);
+void set_max_name_len(void);
#endif